2159340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 6713280

約数和(自身を除く): 4553940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 73, 85, 87, 102, 116, 145, 146, 170, 174, 204, 219, 255, 290, 292, 340, 348, 365, 435, 438, 493, 510, 580, 730, 870, 876, 986, 1020, 1095, 1241, 1460, 1479, 1740, 1972, 2117, 2190, 2465, 2482, 2958, 3723, 4234, 4380, 4930, 4964, 5916, 6205, 6351, 7395, 7446, 8468, 9860, 10585, 12410, 12702, 14790, 14892, 18615, 21170, 24820, 25404, 29580, 31755, 35989, 37230, 42340, 63510, 71978, 74460, 107967, 127020, 143956, 179945, 215934, 359890, 431868, 539835, 719780, 1079670, 2159340]

約数ペア:

[(1, 2159340), (2, 1079670), (3, 719780), (4, 539835), (5, 431868), (6, 359890), (10, 215934), (12, 179945), (15, 143956), (17, 127020), (20, 107967), (29, 74460), (30, 71978), (34, 63510), (51, 42340), (58, 37230), (60, 35989), (68, 31755), (73, 29580), (85, 25404), (87, 24820), (102, 21170), (116, 18615), (145, 14892), (146, 14790), (170, 12702), (174, 12410), (204, 10585), (219, 9860), (255, 8468), (290, 7446), (292, 7395), (340, 6351), (348, 6205), (365, 5916), (435, 4964), (438, 4930), (493, 4380), (510, 4234), (580, 3723), (730, 2958), (870, 2482), (876, 2465), (986, 2190), (1020, 2117), (1095, 1972), (1241, 1740), (1460, 1479)]